Kyle was born Ma Jaekyeong 마재경 on Wednesday, January 15, 1997, in Daegu.

He was born in the Chinese Year of the Rat. Like fellow member Minsung, he’s a Capricorn. He’s 178 cm or 5'10" tall. Kyle and Minsung’s blood type is B.

He went to Seoul School of Performing Arts, like Yunsung and Kangmin. He has an older brother.

He wanted to be a singer from childhood. Pursuing his goal, he went to the Seoul School of Performing Arts. He got into CT Entertainment after a successful audition. He expected to become a solo singer and was surprised to be placed in Romeo. He suddenly had to learn how to dance!